| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $70.68 | 10.646% | $78.2046 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $35.92 | 8.257% | $38.8859 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $212.90 | 10.253% | $234.7286 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $107.73 | 6.498% | $114.7303 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $87.85 | 5.676% | $92.8364 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $124.63 | 8.189% | $134.836 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $66.32 | 13.371% | $75.1876 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $706.03 | $769.4094 | $769.42 | $769.50 | $769.30 | |